Java Full Stack Developer

Diligent Tec, Inc; New Jersey; On-site; USD 115,000 - 185,000; Full time

Job summary

A leading company in IT Services is seeking a Java Full Stack Developer for a long-term contract in Princeton, NJ. The role involves designing and developing high-quality application solutions using modern technologies. Ideal candidates will have 7+ years of experience, strong coding skills, and familiarity with both backend and frontend technologies.

Qualifications

• 7+ years in Core Java, Spring, and Spring Boot.
• Experience with Angular or React is mandatory.

Responsibilities

• Design and maintain full-stack applications using Java and modern frameworks.
• Collaborate with teams to develop technical solutions.

Skills

Java

Spring

Spring Boot

Angular

React

HTML

CSS

JavaScript

RESTful services

Agile

Job description

Join to apply for the Java Full Stack Developer role at Diligent Tec, Inc

Join to apply for the Java Full Stack Developer role at Diligent Tec, Inc

Job Title: Java Full Stack Developer

Location: Princeton, NJ (Onsite)

Type: Long-Term Contract

Start Date: Immediate

Visa: Open



Job Description:

We are seeking a highly skilled and hands-on Java Full Stack Developer for a long-term onsite role based in Princeton, NJ. The ideal candidate will be a strong coder with a solid understanding of both backend and frontend technologies, and a passion for delivering high-quality enterprise applications.






Key Responsibilities:

Design, develop, and maintain full-stack applications using Java and modern frontend frameworks



Write clean, efficient, and testable code with strong emphasis on performance and scalability



Collaborate with cross-functional teams to gather requirements and translate them into technical solutions



Develop RESTful APIs and backend components using Spring, Spring Boot, and Core Java



Build responsive user interfaces with Angular, React, HTML, and CSS



Participate in code reviews, technical discussions, and contribute to continuous improvement initiatives



Troubleshoot, debug, and optimize application performance






Required Skills:

Strong coding and problem-solving skills



7+ years of experience in Core Java, Spring, and Spring Boot



Solid experience with Angular and/or React (at least one is mandatory)



Proficiency in HTML, CSS, and modern JavaScript frameworks



Experience building RESTful services and microservices architecture



Familiarity with version control tools (e.g., Git), CI/CD pipelines, and Agile/Scrum methodologies



Excellent communication and team collaboration skills






Preferred Qualifications:

Experience with containerization tools (Docker, Kubernetes)



Exposure to cloud platforms (AWS, Azure, GCP)



Knowledge of databases (SQL and NoSQL)

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Contract

Job function

• Job function

  Information Technology

• Industries

  IT Services and IT Consulting

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